http://api.tweetmeme.com/imagebutton.gif?url=http://sports.espn.go.com/boston/nba/news/story?id=5036325&campaign=rss&source=NBAHeadlines (http://api.tweetmeme.com/share?url=http://sports.espn.go.com/boston/nba/news/story?id=5036325&campaign=rss&source=NBAHeadlines&service=tinyurl.com&source=espn)The Celtics held Kendrick Perkins out of the lineup with tendinitis in his knee.